Index: branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/CONFIG/SHARED/field_def.xml
===================================================================
--- branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/CONFIG/SHARED/field_def.xml	(revision 5760)
+++ branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/CONFIG/SHARED/field_def.xml	(revision 5765)
@@ -25,7 +25,7 @@
 
          <field id="toce"         long_name="temperature"         standard_name="sea_water_potential_temperature"   unit="degC"     grid_ref="grid_T_3D"/>
-         <field id="toce_e3t"     long_name="temperature * e3t"                                                     unit="degC*m"   grid_ref="grid_T_3D" > toce * e3t </field >
+         <field id="toce_e3t"     long_name="temperature (thickness weighted)"                                      unit="degC"     grid_ref="grid_T_3D" > toce * e3t </field >
          <field id="soce"         long_name="salinity"            standard_name="sea_water_practical_salinity"      unit="1e-3"     grid_ref="grid_T_3D"/>
-         <field id="soce_e3t"     long_name="salinity * e3t"                                                        unit="1e-3*m"   grid_ref="grid_T_3D" > soce * e3t </field >
+         <field id="soce_e3t"     long_name="salinity    (thickness weighted)"                                      unit="1e-3"     grid_ref="grid_T_3D" > soce * e3t </field >
 
          <field id="sst"          long_name="sea surface temperature"             standard_name="sea_surface_temperature"             unit="degC"     />
@@ -367,5 +367,5 @@
          <field id="utau"         long_name="Wind Stress along i-axis"                               standard_name="surface_downward_x_stress"   unit="N/m2"                            />
          <field id="uoce"         long_name="ocean current along i-axis"                             standard_name="sea_water_x_velocity"        unit="m/s"        grid_ref="grid_U_3D" />
-         <field id="uoce_e3u"     long_name="ocean current along i-axis * e3u"                                                                   unit="m2/s"       grid_ref="grid_U_3D"  > uoce * e3u </field>
+         <field id="uoce_e3u"     long_name="ocean current along i-axis  (thickness weighted)"                                                   unit="m/s"        grid_ref="grid_U_3D"  > uoce * e3u </field>
          <field id="ssu"          long_name="ocean surface current along i-axis"                                                                 unit="m/s"                             />
          <field id="sbu"          long_name="ocean bottom current along i-axis"                                                                  unit="m/s"                             />
@@ -375,8 +375,14 @@
          <field id="uoces"        long_name="ocean transport along i-axis times salinity (CRS)"                                                  unit="1e-3*m/s"   grid_ref="grid_U_3D" />
 
+	      <!-- u-eddy coefficients (ldftra) -->
+	      <field id="ahtu_2d"      long_name=" surface u-eddy diffusivity coefficient"   unit="m2/s or m4/s" />
+	      <field id="ahtu_3d"      long_name=" 3D u-EIV coefficient"                     unit="m2/s or m4/s"      grid_ref="grid_U_3D"/>
+	      <field id="aeiu_2d"      long_name=" surface u-EIV coefficient"                unit="m2/s" />
+	      <field id="aeiu_3d"      long_name=" 3D u-EIV coefficient"                     unit="m2/s"              grid_ref="grid_U_3D"/>
+
          <!-- variables available with MLE -->
          <field id="psiu_mle"     long_name="MLE streamfunction along i-axis"   unit="m3/s"   grid_ref="grid_U_3D" />
 
-         <!-- uoce_eiv: available with key_traldf_eiv and key_diaeiv -->
+         <!-- uoce_eiv: available EIV -->
          <field id="uoce_eiv"     long_name="EIV ocean current along i-axis"   standard_name="bolus_sea_water_x_velocity"   unit="m/s"   grid_ref="grid_U_3D" />
 
@@ -402,5 +408,5 @@
          <field id="vtau"         long_name="Wind Stress along j-axis"                               standard_name="surface_downward_y_stress"   unit="N/m2"                            />
          <field id="voce"         long_name="ocean current along j-axis"                             standard_name="sea_water_y_velocity"        unit="m/s"        grid_ref="grid_V_3D" />
-         <field id="voce_e3v"     long_name="ocean current along j-axis * e3v"                                                                   unit="m2/s"       grid_ref="grid_V_3D"  > voce * e3v </field>
+         <field id="voce_e3v"     long_name="ocean current along j-axis  (thickness weighted)"                                                   unit="m/s"        grid_ref="grid_V_3D"  > voce * e3v </field>
          <field id="ssv"          long_name="ocean surface current along j-axis"                                                                 unit="m/s"                             />
          <field id="sbv"          long_name="ocean bottom current along j-axis"                                                                  unit="m/s"                             />
@@ -410,8 +416,14 @@
          <field id="voces"        long_name="ocean transport along j-axis times salinity (CRS)"                                                  unit="1e-3*m/s"   grid_ref="grid_V_3D" />
 
+	      <!-- v-eddy coefficients (ldftra, ldfdyn) -->
+	      <field id="ahtv_2d"      long_name=" surface v-eddy diffusivity coefficient"     unit="m2/s or (m4/s)^1/2" />
+	      <field id="ahtv_3d"      long_name=" 3D v-eddy diffusivity coefficient"          unit="m2/s or (m4/s)^1/2"           grid_ref="grid_V_3D"/>
+	      <field id="aeiv_2d"      long_name=" surface v-EIV coefficient"                  unit="m2/s" />
+	      <field id="aeiv_3d"      long_name=" 3D v-EIV coefficient"                       unit="m2/s"                         grid_ref="grid_V_3D" />
+
          <!-- variables available with MLE -->
          <field id="psiv_mle"     long_name="MLE streamfunction along j-axis"   unit="m3/s"   grid_ref="grid_V_3D" />
 
-         <!-- voce_eiv: available with key_traldf_eiv and key_diaeiv -->
+         <!-- voce_eiv: available with EIV -->
          <field id="voce_eiv"     long_name="EIV ocean current along j-axis"   standard_name="bolus_sea_water_y_velocity"   unit="m/s"   grid_ref="grid_V_3D" />
 
@@ -438,5 +450,5 @@
         <field id="wocetr_eff"   long_name="effective ocean vertical transport"                                               unit="m3/s" />
 
-        <!-- woce_eiv: available with key_traldf_eiv and key_diaeiv -->
+        <!-- woce_eiv: available with EIV -->
         <field id="woce_eiv"     long_name="EIV ocean vertical velocity"   standard_name="bolus_upward_sea_water_velocity"   unit="m/s" />
 
@@ -449,6 +461,6 @@
 
         <!-- avt_evd and avm_evd: available with ln_zdfevd -->
-        <field id="avt_evd"      long_name="convective enhancement to vertical diffusivity"   standard_name="ocean_vertical_tracer_diffusivity_due_to_convection"     unit="m2/s" />
-        <field id="avm_evd"      long_name="convective enhancement to vertical viscosity"     standard_name="ocean_vertical_momentum_diffusivity_due_to_convection"   unit="m2/s" />
+        <field id="avt_evd"      long_name="convective enhancement of vertical diffusivity"   standard_name="ocean_vertical_tracer_diffusivity_due_to_convection"     unit="m2/s" />
+        <field id="avm_evd"      long_name="convective enhancement of vertical viscosity"     standard_name="ocean_vertical_momentum_diffusivity_due_to_convection"   unit="m2/s" />
 
         <!-- avt_tide: available with key_zdftmx -->
@@ -459,5 +471,5 @@
         <field id="w_masstr2"    long_name="square of vertical mass transport"   standard_name="square_of_upward_ocean_mass_transport"   unit="kg2/s2" />
 
-        <!-- aht2d and  aht2d_eiv: available with key_traldf_eiv and key_traldf_c2d -->
+        <!-- aht2d and  aht2d_eiv -->
         <field id="aht2d"        long_name="lateral eddy diffusivity"       standard_name="ocean_tracer_xy_laplacian_diffusivity"      unit="m2/s"   grid_ref="grid_W_2D" />
         <field id="aht2d_eiv"    long_name="EIV lateral eddy diffusivity"   standard_name="ocean_tracer_bolus_laplacian_diffusivity"   unit="m2/s"   grid_ref="grid_W_2D" />
